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Individual Calculations September 2016 |
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| Lopes Pereira, Eder Total change: 2.80 | |   |
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| X IRT LMX Circuito Maranhense de Xadrez 2016 Etapa de Caxias | Caxias MA | BRA | 2016-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1712 | 0.50 | 2 | 0.14 | 20 | 2.80 | |
|  Bastos, Werton Alvarenga | | | 2079 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Cardoso Da Silva, Roberto | | | 1899 | BRA | 0.50 | 1 | 0.24 | 20 | 4.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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